Ruling on whether to apply new law reducing mandatory minimum sentences for persons convicted of possessing crack cocaine with intent to distribute retroactively--i.e. person's convicted under old law, but sentenced after new law is in effect. Held: the new sentencing guidelines (reducing mandatory min time) should be used when the sentencing of any person takes place after after new mandatory minimum law regarding possession of crack cocaine w/ intent to distribute went into effect. Also discussed the disparity in mandatory minimums between the crimes related to crack versus powder cocaine....